3985005 is an odd 7-digits composite number following 3985004
and preceding 3985006 . In scientific notation, it is written as 3.985005 × 10^6.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 2109888 positive integers (up to 3985005) that are relatively prime to 3985005.
3985005 has 16 divisors, whose sum is 6422400
The reverse of 3985005 is 5005893
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
three million nine hundred eighty-five thousand five
Scientific notation
3.985005 × 10^6
Engineering notation
3.985005 × 10^6
Prime Factorization
3 × 5 × 149 × 1783
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3985005
Product of the distinct prime numbers
The prime factorization of 3985005 is 3 × 5 × 149 × 1783.
Since it has a total of 4 prime factors.
3 , 6 , 70 , 36 , 615 , 702 , 3895 , 4247 , 56172 , 14775 , 874840 , 873418 , 4056680 , 8821570 , 87052149 , 11916591 , 482983525 , 871557574 , 8804043875 , 7540391828
n×2
7970010
n×3
11955015
n×4
15940020
n×5
19925025
n÷2
1992502.5
n÷3
1328335
n÷3
996251.25
n÷5
797001
n2
15880264850025
n3
6.3282934828674E+19
n4
2.5218281170694E+26
n5
1.0049497655662E+33
2 √n
1996.2477301177
3 √n
158.54149782344
4 √n
44.679388202142
5 √n
20.897088122505
1 , 3 , 5 , 15 , 149 , 447 , 745 , 1783 , 2235 , 5349 , 8915 , 26745 , 265667 , 797001 , 1328335 , 3985005
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3985004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3985005 can be divided by 16 positive divisors.
The sum of these divisors (counting 3985005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111001100111001101101
3
Ternary
21111110101210
4
Quaternary
33030321231
5
Quinary
2010010010
6
Senary
221225033
8
Octal
17147155
10
Decimal
3985005
12
Duodecimal
1402179
16
Hexadecimal
3cce6d
20
Vigesimal
14i2a5
36
Base36
2deul
md5
8d93c5a54ce5fd97d74f5caaba3b4a2e
sha1
e277333c1b568d16fca65661542611f1aeae2aa7
sha256
59d48e7b700ef2c4f239a1d9c133b99435061ce6fb59c18d07ad637e77cb0b4a
sha512
a65f3f850539f9ffd78037607fef1b4781cb5707a10fc9ddba489860b0496a6656f8cd865797b34b38a9e29c6bd9b32bff40466c4ba3f584b1043c737b60bc24
ripemd-160
6687dde39e66fb8ba509cf93a51f01a2cf866ad8
Diameter
7970010
Circumference
25038524.865037
Area
49889323389899
Volume
2.6507893754048E+20
Surface area
1.995572935596E+14
Circumference
25038524.865037
Perimeter
15940020
Area
15880264850025
Diagonal
5635648.1171246
Surface area
95281589100150
Volume
6.3282934828674E+19
Space diagonal
6902231.128416
Perimeter
11955015
Area
6876356389473.4
Altitude
3451115.564208
Surface area
6876356389473.4
Volume
7.4579653917903E+18
Height
1878549.3723749